JPS5611944A - Molding material of unsaturated polyester - Google Patents
Molding material of unsaturated polyesterInfo
- Publication number
- JPS5611944A JPS5611944A JP8786279A JP8786279A JPS5611944A JP S5611944 A JPS5611944 A JP S5611944A JP 8786279 A JP8786279 A JP 8786279A JP 8786279 A JP8786279 A JP 8786279A JP S5611944 A JPS5611944 A JP S5611944A
- Authority
- JP
- Japan
- Prior art keywords
- unsaturated polyester
- polyester resin
- switch
- parts
- pellets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
PURPOSE: The titled material having high denseness and improved mold release characteristics free from deterioration of material, obtained by blending an unsaturated polyester resin with a hydrous silicate being basic by magnesium and aluminum, followed by forming it into powder or pellets.
CONSTITUTION: 30W50wt% based on the total wt. of an unsaturated polyester resin having a softing poing not lower than 40°C, preferably one having a degree of unsaturation 0.3W0.5, is blended with 5W150pts.wt. based on 100pts.wt. of the unsaturated polyester resin of a hydrous silicate being basic by magnesium and aluminum and formed into powder, granules, pellets, bulks, etc. A filler, reinforcing material, and release agent are added to the blend.
USE: Parts of switch, e.g., rotary switch, slide switch, pull switch, etc., relay parts, variable condenser parts, etc. of electric and electronic devices.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8786279A JPS5611944A (en) | 1979-07-10 | 1979-07-10 | Molding material of unsaturated polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8786279A JPS5611944A (en) | 1979-07-10 | 1979-07-10 | Molding material of unsaturated polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5611944A true JPS5611944A (en) | 1981-02-05 |
Family
ID=13926688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8786279A Pending JPS5611944A (en) | 1979-07-10 | 1979-07-10 | Molding material of unsaturated polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5611944A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58104674A (en) * | 1981-12-18 | 1983-06-22 | Toray Ind Inc | Method of making light-permeable film having rugged surface |
-
1979
- 1979-07-10 JP JP8786279A patent/JPS5611944A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58104674A (en) * | 1981-12-18 | 1983-06-22 | Toray Ind Inc | Method of making light-permeable film having rugged surface |
JPS6111673B2 (en) * | 1981-12-18 | 1986-04-04 | Toray Industries |
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